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King Size Mattress, 12 Inch King Mattress in a Box, Medium Firm Pocket Spring and Gel Memory Foam for Superior Comfort, Pressure Relief, Strong Edge Support

  • Based on 45 reviews
Condition: New
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$288.88 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 1
Order within 1 hour and 59 minutes
Available payment plans shown during checkout

Size: King


Style: 12 Inch


Features

  • ULTIMATE MOTION ISOLATION: This king mattress is composed of high-performance pocketed springs and high-density foam. The pocketed springs provide the best support for various body parts like the neck, shoulders, waist, hips, and legs, keeping your spine in the best position and eliminating back pain.
  • COMFORTABLE AND LUXURY SLEEPING EXPERIENCE: The top of this king size mattress is made of skin-friendly fabric and three layers of high-density foams with different hardness, while the bottom is high-quality silent pocketed springs. Together, they make up this great hybrid mattress king, providing you with the best sleep experience which is soft, comfortable, and no noise.
  • STRONG SUPPORT: The support layer of this SUAYEA King mattress is made up of strong pocketed springs, which can provide strong support , prevent sagging and ensure a longer-lasting service life. The mattress has a maximum weight capacity of 1,000 pounds.
  • STANDAND KING SIZE MATTRESS: This king mattress in a box compatible with all King beds. Please keep a safe distance when open the package as the mattress may expand quickly. After cutting the packaging bag, you can shake both sides of the mattress, giving it 24-72 hours to expand to King King size.
  • 24-7 Support, 100-days Free Trial, and 10-year Protection you can count on: We stand behind our mattress and offer excellent customer support. If you have any questions or concerns about our mattress King size, our friendly customer service team is always here to help.

Brand: SUAYEA


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Pillow Top


Fill Material: Memory Foam


Special Feature: Pressure Relief


Color: Blue


Age Range (Description): Aldult


Item Thickness: 12 Inches


Manufacturer: SUAYEA


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 66.1 pounds


Manufacturer: SUAYEA


Date First Available: April 7, 2025


Age Range Description: Aldult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 🥳
Size: Queen Style: 12 Inch
I have to say that it is good quality & I liked it a lot
Reviewed in the United States on May 4, 2025 by Nathalie Altidor

  • Comfortable
Size: King Style: 10 Inch
Super comfortable. I sleep like a baby on this mattress. Quick delivery. I'm completely satisfied
Reviewed in the United States on April 27, 2025 by Jean Delgado Perez

  • Comfortable
Comfortable could be be stronger on edges.
Reviewed in the United States on May 1, 2025 by AT

  • Worth the money
Seems very cheap for how good the quality is
Reviewed in the United States on April 12, 2025 by Tyler Hilton

  • Would buy again
Bought this for my daughter and she loves it.
Reviewed in the United States on March 29, 2025 by tracy

  • Really good mattress
Way better than expected. Great mattress
Reviewed in the United States on February 5, 2025 by Dean L.

  • Perfect for the price
Its super comfy! Its soft but its also firm it expanded in maybe an hour or so? I bought it fir my 3 year old- I fall asleep right away when im in this bed.
Reviewed in the United States on May 24, 2024 by Maria

  • Comfy and great size
Size: Full Style: 12 Inch
Great size, comfy, great quality. You do have to let it reach its full size after unboxing because it comes rolled up and sealed.
Reviewed in the United States on May 3, 2025 by Estefany

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